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出处：按学科分类—语言、文字 辽宁人民出版社《英汉辞典》第870页（2269字）

【释义】：

a．①开着的，展开的：sleep with open windows开着窗睡觉．leave the door open 让门开着．Are the shops open yet?商店还开着吗?The flowers are all open．花全都开着．open vowel开口元音．with open eyes留心地，惊奇地．receive with open arms热诚欢迎．②空旷的，露天的，无遮盖的，无阻挡的：the open country旷野．an open space空地．an open car敞篷汽车．open warfare野战．an open hearth平炉．in the open air在户外．③开放的，出入自由的，公开的，不设防的：an open letter公开信．an open debate公开辩论．an open secret公开的秘密．an open port开放港口，通商口岸．the open sea公海．an open-door rectification开门整风．an open city不设防城市．the open door门户开放．keep open house欢迎所有来客．open shop不论是否工会会员同样雇用的工厂．the open season(渔猎)解禁期．open sesame开门的咒语．be open to 1)易接受：He is open to advice．他容易接受忠告．2)易受：open to attack易受攻击．④直率的，坦白的，慷慨的：an open mind虚心，襟怀坦白，无偏见(的人)．an open face老实的面孔．I will be open with you about it．这件事我要坦白地跟您谈谈．open and above board光明磊落．have an open hand为人慷慨．⑤未解决的，未决定的：an open question未解决的问题．leave a matter open 把问题留待解决．an open account未结帐的帐户．an open verdict存疑判决(宣判是凶杀案但死因或凶手不明)．⑥有间隙的，有孔的：an open order【军】疏散队形．⑦不降霜的，无雾的，不结冰的，不寒冷的：an open river不结冰的河．an open winter暖和的冬天．openly ad．坦白地，直率地，公开地．openness n．

－n．(the open)户外，野外，空地：come out into the open【喻】成为公开，(把意见等)公开．

－vt．①打开，伸开：open the gate打开大门．open a letter拆开信．open one’s arms伸开双臂．Open your books at page 25．把书翻开到第二十五页．open one’s eyes睁大眼睛(表示惊奇)．open the eyes of sb．to sth．使某人对某事醒悟．②开辟，开发，开垦，打孔：open a mine开矿．open a well打井．open a road of the emancipation of thc oppressed people开辟被压迫人民解放的道路．③开始：open a meeting(debate)开始开会(辩论)．open fire(at，on)(对…)开火．④开放；开业：open ashop商店开业．open a club开放俱乐部⑤敞开：open one’s heart to the Party向党交心．We cadres should open our minds to themasses and welcome their criticism．我们干部要敞开思想欢迎群众批评．

－vi．(l)开，开着：The door opens inwards．门向里升．The two rooms open into one another．两间屋子通着．The window opens to the south．窗朝南开．The flowers are opening．花开了．②开业：The shops open on Sundays as usual．商店星期天照常营业．③开始：The Spring Export Commodities Fair will open in Kwangchow．春季出口商品交易会将在广州开幕．④呈现，看得见：The golden waves of wheat opened before our eyes．眼前展现出一片金黄色的麦浪．

△open out 1)打开，展开：open out a map打开地图．2)表现出来．3)发展．open up 1)开发，开辟：People’s war has opened up a new horizon of the struggle against imperialism．人民战争开辟了反帝斗争的新局面．2)切开：open up a wound切开伤口．3)揭开，揭露．